ES2288439A1 - Fastening device for coupling of blades in agricultural cultivation machines - Google Patents
Fastening device for coupling of blades in agricultural cultivation machines Download PDFInfo
- Publication number
- ES2288439A1 ES2288439A1 ES200701613A ES200701613A ES2288439A1 ES 2288439 A1 ES2288439 A1 ES 2288439A1 ES 200701613 A ES200701613 A ES 200701613A ES 200701613 A ES200701613 A ES 200701613A ES 2288439 A1 ES2288439 A1 ES 2288439A1
- Authority
- ES
- Spain
- Prior art keywords
- blade
- blades
- coupling
- fixing
- machines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 10
- 238000010168 coupling process Methods 0.000 title claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 7
- 238000003801 milling Methods 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 238000003971 tillage Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
- A01B33/142—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented horizontally
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Plural Heterocyclic Compounds (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
Disposición de fijación para el acoplamiento de cuchillas en máquinas de cultivo agrícolas.Fixing arrangement for coupling blades in agricultural cultivation machines.
La presente solicitud de Patente de Invención tiene por objeto el registro de una disposición de fijación para el acoplamiento de cuchillas en máquinas de cultivo agrícolas, en especial, máquinas para la labranza tipo fresadoras o motocultivadoras, que incorpora notables innovaciones y ventajas frente a las actuales configuraciones de dispositivos de fijación empleados para un mismo fin.The present invention patent application Its purpose is to register a fixing provision for the blade coupling in agricultural cultivation machines, in special, machines for tillage type milling machines or motor cultivators, which incorporates notable innovations and advantages compared to the current settings of fixing devices employees for the same purpose.
Más concretamente, la disposición de la invención permite el intercambio y/o reposición de la cuchilla de labranza con la simple actuación manual del usuario-operario, descartándose el uso de herramientas accesorias tales como llaves específicas, martillos, etc., empleados comúnmente para este fin.More specifically, the provision of the invention allows the exchange and / or replacement of the blade of tillage with the simple manual operation of the user-operator, discarding the use of accessory tools such as specific wrenches, hammers, etc., commonly used for this purpose.
En la actualidad, las máquinas de cultivo agrícola, en especial, máquinas de labranza tipo fresadoras o motocultivadoras, comprenden un bastidor dotado de una pluralidad de platos rotativos sobre los cuales se fijan o unen cuchillas.At present, the cultivation machines agricultural, especially milling machines or motor cultivators, comprise a frame endowed with a plurality of rotating plates on which blades are fixed or joined.
Particularmente, el movimiento de corte de dichas cuchillas es rotativo puesto que las cuchillas están dispuestas sobre el diámetro de un plato giratorio solidario a una eje de transmisión de dicho moviendo giratorio o rotativo.Particularly, the cutting movement of said blades is rotary since the blades are arranged on the diameter of a rotating plate integral to a transmission shaft of said rotating or rotating movement.
Se conoce, que las citadas cuchillas se unen a los platos rotativos mediante tornillos comunes, lo cual implica el uso de herramientas auxiliares para el cambio o intercambio de las mismas, o bien, tornillos con propiedades especiales, expresamente diseñados para esta función, y que requieren de un tipo de herramienta específica para su manipulación.It is known that the aforementioned blades join the rotating plates by means of common screws, which implies the use of auxiliary tools for the exchange or exchange of themselves, or screws with special properties, specifically designed for this function, and that require a type of Specific tool for handling.
La disposición de fijación para el acoplamiento de cuchillas en máquinas de cultivo agrícolas objeto del presente registro, resuelve los inconvenientes anteriormente citados, aportando, además, otras ventajas adicionales que serán evidentes a partir de la descripción que se acompaña a continuación.The fixing arrangement for coupling of blades in agricultural cultivation machines object of the present registration, resolves the aforementioned problems, providing, in addition, other additional advantages that will be evident to from the description that follows.
La disposición de la invención está especialmente ideada para máquinas de cultivo tipo fresadoras o rotocultivadoras, donde las cuchillas están vinculadas sobre un plato rotativo propio de la máquina en cuestión. En particular, el movimiento de corte de las citadas cuchillas es rotativo puesto que estas están dispuestas sobre el diámetro de un plato giratorio solidario a una eje de transmisión de dicho moviendo giratorio o rotativo.The arrangement of the invention is specially designed for milling machines or milling machines rotary cultivators, where the blades are linked on a Rotary plate of the machine in question. In particular, the cutting movement of said blades is rotary since these are arranged on the diameter of a turntable attached to a transmission shaft of said rotating or rotary.
Para ello, y de forma más concreta dicha disposición se caracteriza por el hecho de comprender un elemento de fijación intermedio, formado por un cuerpo macizo, que une la cuchilla con el plato rotativo; estando provisto dicho elemento de fijación intermedio de unos medios de fijación para su vinculación al plato rotativo; de medios de guía para la inserción de la cuchilla en el elemento de fijación intermedio; y de al menos un orificio pasante transversalmente con respecto a la dirección de los medios de guía, destinado a la inserción de un pasador extraíble que, en una posición de inserción de dicho pasador, actúa como elemento de retención de la cuchilla respecto al el elemento de fijación intermedio.To do this, and more specifically said arrangement is characterized by the fact of understanding an element intermediate fixation, formed by a solid body, which joins the blade with rotating plate; said element being provided with intermediate fixing of fixing means for linking to the rotating plate; of guiding means for the insertion of the blade in the intermediate fixing element; and of at least one through hole transversely with respect to the direction of the guiding means, intended for insertion of a removable pin which, in an insert position of said pin, acts as blade retention element relative to the element of intermediate fixing.
De acuerdo con las características citadas, los medios de guía para la inserción de la cuchilla consisten en al menos dos ranuras enfrentadas dispuestas parcialmente de forma perimetral sobre la cara de contacto del cuerpo macizo con la cuchilla. De tal modo que la cuchilla queda inserta en el interior de los medios de guía a excepción de la zona de ataque o uso para la labranza.According to the characteristics cited, the guiding means for inserting the blade consist of at minus two facing grooves partially arranged in shape perimeter on the contact face of the solid body with the knife. So that the blade is inserted inside of the guiding means except for the area of attack or use for tillage
En base a las características descritas, los medios de fijación del elemento de fijación intermedio al plato rotativo consisten en al menos un taladro para la inserción de un tornillo de fijación que vincula el elemento de fijación intermedio al plato rotativo.Based on the characteristics described, the fixing means of the intermediate fixing element to the plate Rotary consist of at least one drill for insertion of a fixing screw that links the intermediate fixing element to the rotating plate.
Ventajosamente, y gracias a las particularidades de la invención descrita, se obtiene una disposición que permite el intercambio manual, sin uso de herramientas auxiliares (llaves, martillos, etc.), de la cuchilla de labranza.Advantageously, and thanks to the particularities of the described invention, an arrangement is obtained that allows the manual exchange, without the use of auxiliary tools (keys, hammers, etc.), of the tillage knife.
Permite el intercambio o reposición de dicha cuchilla por desgaste o rotura de la misma con la simple actuación manual sobre el pasador que actúa como elemento retenedor.It allows the exchange or replacement of said blade for wear or breakage of the same with the simple action manual on the pin that acts as a retaining element.
Para completar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de sus características, se acompaña a la presente memoria descriptiva, de un juego de planos en cuyas figuras, de forma ilustrativa y no limitativa, se representan los detalles más significativos de la invención.To complete the description below is going to be done and in order to help a better understanding of its characteristics, is accompanied by the present specification, of a set of planes in whose figures, illustratively and not limiting, the most significant details of the invention.
La figura 1 corresponde a una vista en perspectiva del elemento de fijación intermedio de acuerdo con las características de la invención;Figure 1 corresponds to a view in perspective of the intermediate fixing element according to the features of the invention;
La figura 2 corresponde a una vista en perspectiva del pasador de la invención; yFigure 2 corresponds to a view in perspective of the pin of the invention; Y
La figura 3 corresponde a una vista en perspectiva del elemento de fijación intermedio representado en la figura primera en una posición de uso sobre el plato rotativo.Figure 3 corresponds to a view in perspective of the intermediate fixing element represented in the first figure in a position of use on the rotating plate.
A la vista de la comentada figura y de acuerdo con la numeración adoptada, se puede observar en las mismas una realización preferente aunque no limitativa de la invención, la cual consiste en una disposición de fijación para el acoplamiento de cuchillas en máquinas de cultivo agrícolas, en especial, máquinas para la labranza tipo fresadoras o rotocultivadoras.In view of the commented figure and agree with the numbering adopted, you can see in them a preferred but not limited embodiment of the invention, the which consists of a fixing arrangement for the coupling of blades in agricultural cultivation machines, especially machines for tillage type milling machines or rotocultivadoras.
Particularmente, las cuchillas están montadas sobre el diámetro de un plato giratorio, de ahí, el hecho de que el corte de las cuchillas sea rotativo, y estando el citado plato solidario a un eje de transmisión de dicho moviendo giratorio o rotativo.Particularly, the blades are mounted about the diameter of a turntable, hence the fact that the cutting of the blades is rotary, and said plate being attached to a transmission shaft of said rotating or rotary.
Tal y como se muestra en las figuras 1, 2 y 3, la disposición de la invención se caracteriza por el hecho de comprender un elemento de fijación intermedio (1), formado por un cuerpo macizo, que une la cuchilla (2) con el plato rotativo (7); estando provisto dicho elemento de fijación intermedio (1) de unos medios de fijación (3) para su vinculación al plato rotativo (7); de medios de guía (4) para la inserción de la cuchilla (2) en el elemento de fijación intermedio (1); y de al menos un orificio (5) pasante transversalmente con respecto a la dirección de los medios de guía (4), destinado a la inserción de un pasador (6) extraíble que, en una posición de inserción de dicho pasador (6), actúa como elemento de retención de la cuchilla (2) respecto al elemento de fijación intermedio (1).As shown in Figures 1, 2 and 3, The arrangement of the invention is characterized by the fact comprising an intermediate fixing element (1), formed by a solid body, which joins the blade (2) with the rotating plate (7); said intermediate fixing element (1) being provided with fixing means (3) for linking to the rotating plate (7); of guide means (4) for inserting the blade (2) into the intermediate fixing element (1); and of at least one hole (5) through transversely with respect to the direction of the means guide (4), intended for insertion of a removable pin (6) which, in an insert position of said pin (6), acts as blade retention element (2) with respect to the element of intermediate fixing (1).
De acuerdo con las características citadas, y en la realización particular, los medios de guía (4) para la inserción de la cuchilla (2) consisten en al menos dos ranuras enfrentadas dispuestas parcialmente de forma perimetral sobre la cara de contacto del cuerpo macizo con la cuchilla (2).According to the characteristics cited, and in the particular embodiment, the guide means (4) for insertion of the blade (2) consist of at least two facing grooves partially arranged perimetrically on the face of solid body contact with the blade (2).
Según otro aspecto de la invención, los medios de fijación (3) del elemento de fijación intermedio (1) al plato rotativo (7) consisten en al menos un taladro para la inserción de un tornillo de fijación que vincula el elemento de fijación intermedio (1) al plato rotativo.According to another aspect of the invention, the means for fixing (3) the intermediate fixing element (1) to the plate Rotary (7) consist of at least one drill for the insertion of a fixing screw that links the fixing element intermediate (1) to the rotating plate.
Ventajosamente, y gracias a las particularidades de la invención descrita, se obtiene una disposición que permite el intercambio o reposición de la cuchilla, ya sea por desgaste o rotura, con la simple actuación manual sobre el pasador que actúa como elemento de retención.Advantageously, and thanks to the particularities of the described invention, an arrangement is obtained that allows the blade exchange or replacement, either by wear or breakage, with the simple manual action on the acting pin as an element of retention.
Los detalles, las formas, las dimensiones y demás elementos accesorios, así como los materiales empleados en la fabricación de la disposición de fijación para el acoplamiento de cuchillas en máquinas de cultivo agrícolas de la invención podrán ser convenientemente sustituidos por otros que sean técnicamente equivalentes y no se aparten de la esencialidad de la invención ni del ámbito definido por las reivindicaciones que se incluyen a continuación.The details, the shapes, the dimensions and other accessory elements, as well as the materials used in the manufacture of the fixing arrangement for the coupling of blades in agricultural cultivation machines of the invention may be conveniently substituted by others that are technically equivalent and do not depart from the essentiality of the invention nor of the scope defined by the claims included in continuation.
Claims (3)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701613A ES2288439B1 (en) | 2007-06-12 | 2007-06-12 | FIXING PROVISION FOR THE COUPLING OF BLADES IN AGRICULTURAL CULTURE MACHINES. |
| PCT/ES2008/000411 WO2008152167A1 (en) | 2007-06-12 | 2008-06-05 | Fastening device for coupling of blades in agricultural cultivation machines |
| CA2690660A CA2690660C (en) | 2007-06-12 | 2008-06-05 | Fastening device for coupling of blades in agricultural cultivation machines |
| BRPI0811327A BRPI0811327A2 (en) | 2007-06-12 | 2008-06-05 | "clamping arrangement for coupling blades on agricultural cultivators" |
| US12/664,076 US8037943B2 (en) | 2007-06-12 | 2008-06-05 | Fastening device for coupling of blades in agricultural cultivation machines |
| EP08787593A EP2156722A4 (en) | 2007-06-12 | 2008-06-05 | Fastening device for coupling of blades in agricultural cultivation machines |
| CL2008001688A CL2008001688A1 (en) | 2007-06-12 | 2008-06-09 | Fixing arrangement for the coupling of blades in agricultural cultivation machines in particular, rotary cultivation machines, comprising an intermediate fixing element formed by a solid body, which joins the blade with the fixing plate for its connection to the rotating plate of guide means. |
| ARP080102496A AR066968A1 (en) | 2007-06-12 | 2008-06-11 | FIXING PROVISION FOR THE COUPLING OF BLADES IN AGRICULTURAL CULTURE MACHINES |
| MA32457A MA31469B1 (en) | 2007-06-12 | 2009-12-29 | FIXING DEVICE FOR THE COUPLING OF BLADES ON AGRICULTURAL MACHINES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701613A ES2288439B1 (en) | 2007-06-12 | 2007-06-12 | FIXING PROVISION FOR THE COUPLING OF BLADES IN AGRICULTURAL CULTURE MACHINES. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2288439A1 true ES2288439A1 (en) | 2008-01-01 |
| ES2288439B1 ES2288439B1 (en) | 2009-03-01 |
Family
ID=38858661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200701613A Expired - Fee Related ES2288439B1 (en) | 2007-06-12 | 2007-06-12 | FIXING PROVISION FOR THE COUPLING OF BLADES IN AGRICULTURAL CULTURE MACHINES. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8037943B2 (en) |
| EP (1) | EP2156722A4 (en) |
| AR (1) | AR066968A1 (en) |
| BR (1) | BRPI0811327A2 (en) |
| CA (1) | CA2690660C (en) |
| CL (1) | CL2008001688A1 (en) |
| ES (1) | ES2288439B1 (en) |
| MA (1) | MA31469B1 (en) |
| WO (1) | WO2008152167A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20120293A1 (en) | 2012-10-09 | 2014-04-10 | Valentini Antonio S R L | MILLING UNIT FOR ROTARY TILLER MACHINE |
| ITPD20120324A1 (en) | 2012-10-31 | 2014-05-01 | Valentini Antonio S R L | MILLING UNIT FOR ROTARY TILLER MACHINE |
| US11627692B2 (en) | 2017-06-23 | 2023-04-18 | NATT Tools Group, Inc. | Quick-change system for a sweep |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES363807A1 (en) * | 1968-02-20 | 1971-03-16 | Rotary Hoes Ltd | Mounting earth-working tools on the rotor of a cultivating machine |
| FR2487157A1 (en) * | 1980-07-28 | 1982-01-29 | Mckay Ralph Ltd | Mounting bracket for rotary hoe blade - has recess in bracket with sprung retaining pin for tool shaft |
| FR2501457A1 (en) * | 1981-03-13 | 1982-09-17 | Richard Francis | Rotary soil-working implement - comprises circular plate carrying three radially-offset angled blades on each side |
| EP1222844A1 (en) * | 2001-01-11 | 2002-07-17 | Kuhn S.A. | Tool for rotary harrow |
| ES2190861A1 (en) * | 1999-12-21 | 2003-08-16 | Eurosystems S P A | Base plate, to carry tools in harrow, is formed as metallic plate, with series of impressions, equally spaced around periphery, and formed in two parts |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1543515A (en) * | 1924-09-16 | 1925-06-23 | Lynn W Pickard | Cultivator bracket and cutter |
| US2341830A (en) * | 1942-03-02 | 1944-02-15 | Johan R Uddenborg | Plant thinning wheel |
| US3362482A (en) * | 1965-03-01 | 1968-01-09 | Rex Chainbelt Inc | Rotor for ground working equipment |
| US3563015A (en) * | 1968-05-21 | 1971-02-16 | Charlie C Renfroe | Rotary lawnmower cutter bar |
| US3566975A (en) * | 1969-02-24 | 1971-03-02 | Rotary Hoes Ltd | Mounting earth-working tools on the rotor of a cultivating machine |
| US3589452A (en) * | 1969-12-10 | 1971-06-29 | Rex Chainbelt Inc | Tine-mounting assembly |
| US3702638A (en) * | 1971-01-18 | 1972-11-14 | Raygo Inc | Earth working rotor with improved tines |
| DE3136077C1 (en) * | 1981-09-11 | 1982-10-28 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | Rock cutting head for suction excavators or the like. |
| US4799555A (en) * | 1987-01-28 | 1989-01-24 | Badger Carl L | Chisel plow mounting assembly |
| US4750320A (en) * | 1987-05-07 | 1988-06-14 | Liebl Thomas J | Rotary cutting blade having replaceable cutting edge |
| US6315057B1 (en) * | 2000-02-07 | 2001-11-13 | Thomas W. Borter | Quick change sweep apparatus |
| US20080277127A1 (en) * | 2007-05-11 | 2008-11-13 | Carl Dixon | Quick change rotary mower blade |
-
2007
- 2007-06-12 ES ES200701613A patent/ES2288439B1/en not_active Expired - Fee Related
-
2008
- 2008-06-05 CA CA2690660A patent/CA2690660C/en not_active Expired - Fee Related
- 2008-06-05 EP EP08787593A patent/EP2156722A4/en not_active Withdrawn
- 2008-06-05 WO PCT/ES2008/000411 patent/WO2008152167A1/en active Application Filing
- 2008-06-05 BR BRPI0811327A patent/BRPI0811327A2/en not_active IP Right Cessation
- 2008-06-05 US US12/664,076 patent/US8037943B2/en not_active Expired - Fee Related
- 2008-06-09 CL CL2008001688A patent/CL2008001688A1/en unknown
- 2008-06-11 AR ARP080102496A patent/AR066968A1/en not_active Application Discontinuation
-
2009
- 2009-12-29 MA MA32457A patent/MA31469B1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES363807A1 (en) * | 1968-02-20 | 1971-03-16 | Rotary Hoes Ltd | Mounting earth-working tools on the rotor of a cultivating machine |
| FR2487157A1 (en) * | 1980-07-28 | 1982-01-29 | Mckay Ralph Ltd | Mounting bracket for rotary hoe blade - has recess in bracket with sprung retaining pin for tool shaft |
| FR2501457A1 (en) * | 1981-03-13 | 1982-09-17 | Richard Francis | Rotary soil-working implement - comprises circular plate carrying three radially-offset angled blades on each side |
| ES2190861A1 (en) * | 1999-12-21 | 2003-08-16 | Eurosystems S P A | Base plate, to carry tools in harrow, is formed as metallic plate, with series of impressions, equally spaced around periphery, and formed in two parts |
| EP1222844A1 (en) * | 2001-01-11 | 2002-07-17 | Kuhn S.A. | Tool for rotary harrow |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008152167A1 (en) | 2008-12-18 |
| AR066968A1 (en) | 2009-09-23 |
| CL2008001688A1 (en) | 2008-12-26 |
| EP2156722A4 (en) | 2012-01-11 |
| CA2690660C (en) | 2011-11-08 |
| BRPI0811327A2 (en) | 2018-11-13 |
| ES2288439B1 (en) | 2009-03-01 |
| US8037943B2 (en) | 2011-10-18 |
| US20100175901A1 (en) | 2010-07-15 |
| EP2156722A1 (en) | 2010-02-24 |
| CA2690660A1 (en) | 2008-12-18 |
| MA31469B1 (en) | 2010-06-01 |
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